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We accept T/T, L/C, D/P, and PayPal.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Do you have quality certifications?

Yes, we are certified under ISO9001, ISO14001, ISO45001, and hold the Special Equipment Manufacturing License.

Durable Flanges for High-Pressure Oil and Gas Pipelines

Name: Durable Flanges for High-Pressure Oil and Gas Pipelines
Brand: Hebei Shengya Pipe Fittings Co., Ltd
SKU: 2178385762

Hebei, ChinaHebei Shengya Pipe Fittings Co., Ltd

US$0.50-10.00

1 Piece

Product profile

Customization

Available

Standard

GOST, Amse B16.5 / En 1092-1 /JIS B2220

Type

Welding Flange

Model NO.

HSYF-013

Material

Stainless Steel Carbon Steel

Structure

Round

Connection

Flanged

Sealing Surface

Manufacturing Way

Push

Brand

Shengya

Pressure

Class 150lbs - 900lbs / Pn6-Pn63

Grade

Pn6 - Pn63

Surface Treatment

Anti-Rust Oil, Black Paint, Hot DIP Galvanized

Supply Ability

2000 Tons/Month

Transport Package

Plywood Cases and Pallets

Specification

DN15 - DN1200

Trademark

RUSHI

Origin

Cangzhou, China

HS Code

730793

Production Capacity

2000 Tons/Month

Key features

Wide Material Selection: Available in Carbon, Stainless, and Alloy steel with multiple ASTM grades.

Multiple Standard Compliance: Meets ASME B16.5, EN 1092-1, GOST 33259, and JIS B2220 standards.

High Pressure Rating: Supports Class 150LBS to 900LBS and PN6 to PN63 pressure grades.

Comprehensive Surface Treatment: Options include anti-rust oil, black paint, and hot dip galvanizing.

Flexible Customization: Offers full, minor, and sample-based customization with OEM/ODM services.

High Monthly Capacity: Supply ability reaches 2000 tons per month for large orders.

Strict Quality Certification: Certified under ISO9001, ISO14001, ISO45001, API Spec Q1, and PED.

Global Market Reach: Best-selling in Southeast Asia, South America, Middle East, Europe, and Russia.

Company profile

Years of Export ExperienceSelf-brandedPatents AwardedExhibition Experience

Hebei Shengya Pipe Fittings Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.10h

AI-Powered supplier vetting

SummaryThe supplier is a pipeline, pipeline-accessory, forging, mechanical-testing, and power-plant-accessory producer and trader. It holds ISO9001:2015 and ISO14001:2015 certifications, with ISO45001:2018 and product certifications including CE also reported. It offers broad customization, has five production lines, inventory capability, standardized finished-product inspection instructions, and 15 years of export experience. However, it is not identified as a professional technical supplier, does not provide 3D software design or SDK services, and has no overseas agents, branches, warehouses, or showrooms. Corrective-action and complaint-handling procedures exist but lack written records. Financial information is present only as reporting years, without sufficient evidence to assess credibility. No customer cases are provided.

Supplier typeThe supplier is explicitly described as not being a professional technical supplier. Its stated business covers production, processing, and sales of pipelines, pipeline accessories, forged products, testing services, power-plant accessories, hardware, steel, and mechanical equipment, indicating a manufacturing and industrial-products supplier.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, while another record also lists ISO45001:2018 and product certifications including CE. These are explicit certifications supporting quality, environmental, occupational-safety, and product-compliance capabilities.

Production capacityThe supplier operates five production lines, has uniformly followed finished-product inspection instructions, and reports inventory capability. However, there is no valid contract between the factory and associated subcontractors, so the available evidence supports in-house production capacity but leaves subcontracting control as a limitation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability, despite the absence of 3D software design services.